Of course, whenever you mention the links between Stonewall, Pride and PIE/MAP, you get shouted down and accused of suggesting that gay men are paedophiles, as used to happen back in the 50s and 60s. This accusation is a very good intimidatory tactic
And thanks to this fact, ( and the majority of people I would assume do not believe that gay men are predatory), it's the one thing that is stopping people from speaking up.
The "oh shit" moment will come if these lobby groups are successful and help take down any bid to stop children accessing puberty blockers and hormones before 16/18. Because this is what happens when safeguarding is framed as a personal attack, you get people actively fighting against it. And if as a result children are deemed as capable of consenting to a lifetime of medication and infertility as children then you will have trouble convincing people they cant consent to anything else. There are plenty already active on twitter trying to link blockers to gillick competence and underage girls accessing birth control/abortion.